c  ---------------------------------------------------------------------------
c  CFL3D is a structured-grid, cell-centered, upwind-biased, Reynolds-averaged
c  Navier-Stokes (RANS) code. It can be run in parallel on multiple grid zones
c  with point-matched, patched, overset, or embedded connectivities. Both
c  multigrid and mesh sequencing are available in time-accurate or
c  steady-state modes.
c
c  Copyright 2001 United States Government as represented by the Administrator
c  of the National Aeronautics and Space Administration. All Rights Reserved.
c
c  The CFL3D platform is licensed under the Apache License, Version 2.0
c  (the "License"); you may not use this file except in compliance with the
c  License. You may obtain a copy of the License at
c  http://www.apache.org/licenses/LICENSE-2.0.
c
c  Unless required by applicable law or agreed to in writing, software
c  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
c  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
c  License for the specific language governing permissions and limitations
c  under the License.
c  ---------------------------------------------------------------------------
c
      subroutine newfit(ifits,ifit,icount)
c
c     $Id$
c
c***********************************************************************
c     Purpose:  Determine new polynomial fit for cells with stubborn
c     convergence.
c***********************************************************************
c
#   ifdef CMPLX
      implicit complex(a-h,o-z)
#   endif
c
      common /hist/ histry(4)
c
      if(icount.eq.1) then
        histry(1) = ifits
        iff = ifits
        do 10 n=2,4
        if(iff .eq. 4)iff = 0
        iff = iff+1
        histry(n) = iff
10      continue
      end if
c
      ifit = histry(icount+1)
      return
      end
